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path: root/drivers/bluetooth/hci_bcsp.c
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Diffstat (limited to 'drivers/bluetooth/hci_bcsp.c')
-rw-r--r--drivers/bluetooth/hci_bcsp.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/bluetooth/hci_bcsp.c b/drivers/bluetooth/hci_bcsp.c
index d880f4e33c75..1a7f0c82fb36 100644
--- a/drivers/bluetooth/hci_bcsp.c
+++ b/drivers/bluetooth/hci_bcsp.c
@@ -65,6 +65,7 @@ struct bcsp_struct {
u8 rxseq_txack; /* rxseq == txack. */
u8 rxack; /* Last packet sent by us that the peer ack'ed */
struct timer_list tbcsp;
+ struct hci_uart *hu;
enum {
BCSP_W4_PKT_DELIMITER,
@@ -697,10 +698,10 @@ static int bcsp_recv(struct hci_uart *hu, const void *data, int count)
}
/* Arrange to retransmit all messages in the relq. */
-static void bcsp_timed_event(unsigned long arg)
+static void bcsp_timed_event(struct timer_list *t)
{
- struct hci_uart *hu = (struct hci_uart *)arg;
- struct bcsp_struct *bcsp = hu->priv;
+ struct bcsp_struct *bcsp = from_timer(bcsp, t, tbcsp);
+ struct hci_uart *hu = bcsp->hu;
struct sk_buff *skb;
unsigned long flags;
@@ -729,11 +730,12 @@ static int bcsp_open(struct hci_uart *hu)
return -ENOMEM;
hu->priv = bcsp;
+ bcsp->hu = hu;
skb_queue_head_init(&bcsp->unack);
skb_queue_head_init(&bcsp->rel);
skb_queue_head_init(&bcsp->unrel);
- setup_timer(&bcsp->tbcsp, bcsp_timed_event, (u_long)hu);
+ timer_setup(&bcsp->tbcsp, bcsp_timed_event, 0);
bcsp->rx_state = BCSP_W4_PKT_DELIMITER;